Results 101 to 110 of about 102,918 (256)

Resonant Lifetime of Core-Excited Organic Adsorbates from First Principles [PDF]

, 2014
We investigate by first-principles simulations the resonant electron-transfer lifetime from the excited state of an organic adsorbate to a semiconductor surface, namely isonicotinic acid on rutile TiO$_2$(110).
Achilli S., Achilli S., Arntz F., Bates S. P., Batra A., Brandbyge M., Brivio G. P., Brivio G. P., Bronner C., Brühwiler P. A., Carlo Motta, Chambers S., Chulkov E. V., Daniel Sánchez-Portal, De Angelis F., De Angelis F., Duncan W. R., Fukui K., Fölisch A., Gian Paolo Brivio, Grätzel M., Guido Fratesi, Hannappel T., Hardin B. E., Hill I. G., Häming M., Inglesfield J. E., Ino D., Junquera J., Kim Y.-H., Kondov I., Kong L., Labat F., Le Bahers T., Listorti A., Mario Italo Trioni, Martsinovich N., Martsinovich N., Mauri F., Menzel D., Nitzan A., Onida G., Palacios J. J., Perdew J. P., Persson P., Persson P., Prendergast D., Rocha A. R., Rudolf P., Schnadt J., Schnadt J., Schnadt J., Soler J. M., Stier W., Sánchez-Portal D., Sánchez-Portal D., Triguero L., Trioni M. I., Umari P., Wurth W.   +59 more
core   +2 more sources

Recent advances in multifunctional soft robots: A materials–structures–systems co‐design perspective for synergistic integration

FlexMat, EarlyView.
Abstract Soft robots, engineered from highly compliant materials, offer superior adaptability and safety in unstructured environments compared to their rigid counterparts. Recent advancements, fueled by bio‐inspiration and material programmability, have led to the rapid co‐evolution of their core modules: actuation, sensing, protection, energy, and ...
Qiulei Liu, Zicao Peng, Chong Sun, Haitao Yang   +3 more
wiley   +1 more source

Charge separation: From the topology of molecular electronic transitions to the dye/semiconductor interfacial energetics and kinetics

, 2019
Charge separation properties, that is the ability of a chromophore, or a chromophore/semiconductor interface, to separate charges upon light absorption, are crucial characteristics for an efficient photovoltaic device.
Agrawal, Alibabaei, Amos, Anderson, Anselmi, Ardo, Batista, Belpassi, Bessho, Borgström, Boschloo, Brennaman, Bäppler, Calbo, Cammarata, Casida, Casida, Cave, Chen, Chábera, Chábera, Cioslowski, Cococcioni, Cohen-Tannoudji, Cossi, De Angelis, De Angelis, De Angelis, Dedeoglu, Dixon, Dreuw, Duchanois, Duchanois, Ehrenreich, Enright, Etienne, Etienne, Etienne, Etienne, Etienne, Etienne, Etienne, Etienne, Ferrere, Fredin, Frisch, Furche, García, Gerischer, Gerischer, Giannozzi, Grimme, Grätzel, Grätzel, Gui, Guido, Guido, Gupta, Hagberg, Hagfeldt, Hagfeldt, Harlang, He, Head-Gordon, Hirata, Hirata, Ho, Housecroft, Jacquemin, Jones, Kim, Kondov, Kontkanen, Koops, Kusama, Labat, Labat, Lasser, Le Bahers, Le Bahers, Li, Listorti, Listorti, Liu, Liu, Lobello, Lundqvist, Luzanov, Luzanov, Mai, Marcus, Martin, Martsinovich, Martsinovich, Martsinovich, Mayer, McCusker, Mewes, Miyashita, Monat, Monti, Mosconi, Munoz-Garcia, Muscat, Odobel, O’Regan, O’Regan, Pastore, Pastore, Pastore, Pastore, Pastore, Pastore, Pastore, Pastore, Pastore, Pastore, Peach, Persson, Persson, Persson, Persson, Piccinin, Plasser, Plasser, Plasser, Plasser, Plasser, Ponseca, Redmond, Ronca, Ronca, Ronca, Ronca, Rothenberger, Rühle, Rühle, Savarese, Schiffmann, Shklover, Surján, Tachibana, te Velde, Tretiak, Tretiak, Umari, Van Kuiken, Vanderbilt, Vittadini, Vittadini, Walter, Wenzel, Westermark, Wiberg, Wiberg, Wu, Wu, Wykes, Yan, Yang, Yonghui, Youngblood, Yu, Zimmer   +163 more
core   +3 more sources

Electrospun conducting polymers: recent trends and the transition towards a sustainable future

Polymer International, EarlyView.
This review discusses the electrospinning of conducting polymers, detailing procedures, fibrous morphologies, improved properties, applications in electronics, and challenges, while outlining future directions for nanofibre‐based devices in various fields.
Xenofon Karagiorgis, Sofia Sandhu, Peter J. Skabara, Ravinder Dahiya   +3 more
wiley   +1 more source

Integrating tunable LED‐induced plant responses with novel solar cell technologies for energy‐efficient agrivoltaic systems

PLANTS, PEOPLE, PLANET, EarlyView.
The increasing demand for sustainable food production requires innovative solutions that balance productivity, resource efficiency, and environmental impact. Vertical Farming Systems (VFSs) offer a promising approach; however, their high energy consumption remains challenging.
Alessio Dessì, Carlo Spampinato, Fabiano Sillo, Salvatore Valastro, Mauro Centritto, Cecilia Brunetti, Andrea Ghirardo, Jörg‐Peter Schnitzler, Alessandra Alberti, Gianna Reginato, Aurora Rizzo, Raffaella Balestrini   +11 more
wiley   +1 more source

Optical Properties and Analysis of OJL Model’s Electronic inter-band Transition Parameters of TiO2 Films [PDF]

, 2018
Titanium dioxide is a wide band gap semiconductor responsible for the bright white appearance in most substances. This material has many unique properties due to its extra-ordinary chemical stability.
Masika, Eric, Munji, Mathew, Musila, Nicholas, Nyenge, Raphael, Simiyu, Justus   +4 more
core   +3 more sources

Biomolecular photosensitizers for dye-sensitized solar cells: Recent developments and critical insights

, 2020
Dye-sensitized solar cells based on bacterial-based photosensitizers (bio-sensitized DSSCs) are promising bio-photoelectronic molecular devices exhibiting enhanced electron excitation, injection, and dye regeneration for efficient photon-to-electron ...
H. Maddah, V. Berry, S. Behura
semanticscholar   +1 more source

Tuning the Photochemistry of Entatic State Model Systems

Zeitschrift für anorganische und allgemeine Chemie, EarlyView.
We present the photochemistry of the entatic state model [Cu(DMEGqu)2]+/2+, a copper guanidino‐quinoline complex pair. By transient IR and UV/Vis spectroscopy, we obtained the lifetimes of the different excited states. We show that the structural effect of the guanidine tunes the photochemistry of this entatic state model.
Alexander Hoffmann, Julia Stanek, Stefan Hofmann, Michael Rampp, Benjamin Maerz, Benjamin Grimm‐Lebsanft, Melissa Kindler, Tobias Seitz, Michael Rübhausen, Wolfgang Zinth, Sonja Herres‐Pawlis   +10 more
wiley   +1 more source

Textile based dye-sensitized solar cells with natural dyes [PDF]

, 2019
Natural dyes extracted from hibiscus petals, elderberries and mallow flowers were investigated in dye-sensitized solar cells. Two approaches were followed: 1.
Ehrmann, Andrea, Graßmann, Carsten, Grethe, Thomas, Großerhode, Christina, Krause, Anna, Schwarz-Pfeiffer, Anne, Storck, Jan Lukas, Van Langenhove, Lieva   +7 more
core  

Near-IR sensitization of wide band gap oxide semiconductor by axially anchored Si-naphthalocyanines [PDF]

, 2009
Near-IR dye sensitized solar cells are very interesting due to their potential applications in panchromatic cells, semi-transparent windows and in tandem cells.
Altobello, Andzelm, Barazzouk, Barker, Burke, Burnside, Choi, Cid, Edgardo N. Durantini, Eu, Eva M. Barea, Fernando Fungo, Francisco Fabregat-Santiago, Fung, Ghosh, Hamann, He, He, Jin, Juan Bisquert, Kadish, Kalyanasundaram, Kuang, Li, Li, Li, Linke-Schaetzel, Lorena Macor, Luis Otero, Maree, Morandeira, Moreira Gonçalves, Nazeeruddin, Nazeeruddin, O'Regan, Otero, Otsuka, Palomares, Péchy, Reddy, Schlettwein, Sudeep, Sugihara, Takechi, Takechi, Tomas Tempesti, Vlachopoulos, Wheeler, Yum, Yum, Yum, Yum   +51 more
core   +2 more sources